特种汽车底盘悬架调平电磁阀泄漏分析  

Leakage Analysis of Electromagnetic Reversing Valve for Special Vehicle Chassis Leveling Suspension

作　　者：王培 李文英 冯世泽[2] 徐轶群[2] WANG Pei;LI Wen-ying;FENG Shi-ze;XU Yi-qun(Beijing Long March Tianmin High-tech Co.Ltd,Beijing 100023,China;Beijing Institute of Space Launch Technology,Beijing 100076,China)

机构地区：[1]北京长征天民高科技有限公司,北京100023 [2]北京航天发射技术研究所,北京100076

出　　处：《液压气动与密封》2019年第11期79-82,共4页Hydraulics Pneumatics & Seals

摘　　要：截止式换向阀是液压系统中常用的元件。在需要精确控制的系统中,截止式换向阀因为其泄漏量小,特别是用于粘度较高的介质时,其泄漏量近似于0,设计人员通常会优先考虑。在实际产品中,截止式换向阀的泄漏故障时有发生,导致系统工作精度下降甚至瘫痪。The Cut-off valve is a common component in hydraulic system.In system that require precise control.Deadline valve due to small leakage.It is especially suitable for high-viscosity media.The leakage is close to zero.Designers often give priority.In the actual product,the valve's leakage failure occurs sometimes,leading to the system working precision decline or even paralysis.

关 键 词：截止式换向阀 泄漏 精度 

分 类 号：TH137[机械工程—机械制造及自动化]